| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $170.49 | 4.615% | $178.3581 | $178.36 | $178.35 | $178.40 |
| Purchase #2 | $108.48 | 6.433% | $115.4585 | $115.46 | $115.45 | $115.50 |
| Purchase #3 | $202.65 | 5.260% | $213.3094 | $213.31 | $213.30 | $213.30 |
| Purchase #4 | $104.95 | 9.204% | $114.6096 | $114.61 | $114.60 | $114.60 |
| Purchase #5 | $103.30 | 11.861% | $115.5524 | $115.55 | $115.55 | $115.60 |
| Purchase #6 | $124.50 | 11.836% | $139.2358 | $139.24 | $139.25 | $139.20 |
| Purchase #7 | $83.30 | 6.256% | $88.5112 | $88.51 | $88.50 | $88.50 |
| 7 purchase totals = | $897.67 | $965.0350 | $965.04 | $965.00 | $965.10 | |